That or marisa is being aggressive about it before the mother speaks up. If it said this before doing its proper birth greeting, the death can still be considered a cull since it isn't fully "born" until the catchphrase.
Cyute Reimyu has been bown
Huwwy up and lemme chake id eajy
Alsho gimme sweech sweech now you schum
Reimyu ish showwy fow being sho cyute!GYOPEE